本文整理汇总了Java中java.nio.ShortBuffer.flip方法的典型用法代码示例。如果您正苦于以下问题：Java ShortBuffer.flip方法的具体用法？Java ShortBuffer.flip怎么用？Java ShortBuffer.flip使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类java.nio.ShortBuffer的用法示例。
在下文中一共展示了ShortBuffer.flip方法的7个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: ensureLargeEnough
import java.nio.ShortBuffer; //导入方法依赖的package包/类
public static ShortBuffer ensureLargeEnough(ShortBuffer buffer, int required) {
if (buffer != null) {
buffer.limit(buffer.capacity());
}
if (buffer == null || (buffer.remaining() < required)) {
int position = (buffer != null ? buffer.position() : 0);
ShortBuffer newVerts = createShortBuffer(position + required);
if (buffer != null) {
buffer.flip();
newVerts.put(buffer);
newVerts.position(position);
}
buffer = newVerts;
}
return buffer;
}
示例2: encodeToOpus
import java.nio.ShortBuffer; //导入方法依赖的package包/类
private byte[] encodeToOpus(byte[] rawAudio)
{
ShortBuffer nonEncodedBuffer = ShortBuffer.allocate(rawAudio.length / 2);
ByteBuffer encoded = ByteBuffer.allocate(4096);
for (int i = 0; i < rawAudio.length; i += 2)
{
int firstByte = (0x000000FF & rawAudio[i]); //Promotes to int and handles the fact that it was unsigned.
int secondByte = (0x000000FF & rawAudio[i + 1]); //
//Combines the 2 bytes into a short. Opus deals with unsigned shorts, not bytes.
short toShort = (short) ((firstByte << 8) | secondByte);
nonEncodedBuffer.put(toShort);
}
nonEncodedBuffer.flip();
//TODO: check for 0 / negative value for error.
int result = Opus.INSTANCE.opus_encode(opusEncoder, nonEncodedBuffer, OPUS_FRAME_SIZE, encoded, encoded.capacity());
//ENCODING STOPS HERE
byte[] audio = new byte[result];
encoded.get(audio);
return audio;
}
示例3: setData
import java.nio.ShortBuffer; //导入方法依赖的package包/类
public void setData(short[] in) {
validate();
ShortBuffer buffer = ShortBuffer.wrap(in);
buffer.position(in.length - 1);
buffer.flip();
oal.alBufferData(id[0], OalConvert.getFormat(stereo, sixteenBit), buffer, in.length * 2 - 4, frequency);
}
示例4: remixAndMaybeFillOverflow
import java.nio.ShortBuffer; //导入方法依赖的package包/类
private long remixAndMaybeFillOverflow(final AudioBuffer input,
final ShortBuffer outBuff) {
final ShortBuffer inBuff = input.data;
final ShortBuffer overflowBuff = mOverflowBuffer.data;
outBuff.clear();
// Reset position to 0, and set limit to capacity (Since MediaCodec doesn't do that for us)
inBuff.clear();
if (inBuff.remaining() > outBuff.remaining()) {
// Overflow
// Limit inBuff to outBuff's capacity
inBuff.limit(outBuff.capacity());
mRemixer.remix(inBuff, outBuff);
// Reset limit to its own capacity & Keep position
inBuff.limit(inBuff.capacity());
// Remix the rest onto overflowBuffer
// NOTE: We should only reach this point when overflow buffer is empty
final long consumedDurationUs =
sampleCountToDurationUs(inBuff.position(), mInputSampleRate, mInputChannelCount);
mRemixer.remix(inBuff, overflowBuff);
// Seal off overflowBuff & mark limit
overflowBuff.flip();
mOverflowBuffer.presentationTimeUs = input.presentationTimeUs + consumedDurationUs;
} else {
// No overflow
mRemixer.remix(inBuff, outBuff);
}
return input.presentationTimeUs;
}
示例5: remixAndMaybeFillOverflow
import java.nio.ShortBuffer; //导入方法依赖的package包/类
private long remixAndMaybeFillOverflow(final AudioBuffer input, final ShortBuffer outBuff) {
final ShortBuffer inBuff = input.data;
final ShortBuffer overflowBuff = mOverflowBuffer.data;
outBuff.clear();
// Reset position to 0, and set limit to capacity (Since MediaCodec doesn't do that for us)
inBuff.clear();
if (inBuff.remaining() > outBuff.remaining()) {
// Overflow
// Limit inBuff to outBuff's capacity
inBuff.limit(outBuff.capacity());
mRemixer.remix(inBuff, outBuff);
// Reset limit to its own capacity & Keep position
inBuff.limit(inBuff.capacity());
// Remix the rest onto overflowBuffer
// NOTE: We should only reach this point when overflow buffer is empty
final long consumedDurationUs = sampleCountToDurationUs(inBuff.position(), mInputSampleRate, mInputChannelCount);
mRemixer.remix(inBuff, overflowBuff);
// Seal off overflowBuff & mark limit
overflowBuff.flip();
mOverflowBuffer.presentationTimeUs = input.presentationTimeUs + consumedDurationUs;
} else {
// No overflow
mRemixer.remix(inBuff, outBuff);
}
return input.presentationTimeUs;
}
示例6: createShortBuffer
import java.nio.ShortBuffer; //导入方法依赖的package包/类
public static ShortBuffer createShortBuffer(short... data) {
if (data == null) {
return null;
}
ShortBuffer buff = createShortBuffer(data.length);
buff.clear();
buff.put(data);
buff.flip();
return buff;
}
示例7: createShortBufferFromArray
import java.nio.ShortBuffer; //导入方法依赖的package包/类
public static ShortBuffer createShortBufferFromArray(short[] data) {
if (data == null) {
return null;
}
ShortBuffer buff = createShortBuffer(data.length);
buff.clear();
buff.put(data);
buff.flip();
return buff;
}